Caffeine is a stimulant that is found in many beverages, including soda. It is a popular ingredient because it can increase alertness and improve focus. However, not all sodas contain the same amount of caffeine. In fact, some sodas have significantly more caffeine than others. In this article, we will look at the sodas that have the most caffeine.

- Mountain Dew
Mountain Dew is a popular soda that is known for its bright green color and citrus flavor. It is also one of the sodas that has the most caffeine. A 12-ounce can of Mountain Dew contains 54 milligrams of caffeine, which is more than Coca-Cola and Pepsi. The high caffeine content of Mountain Dew is due in part to the addition of an ingredient called “citrus aurantium extract,” which contains caffeine.
- Surge
Surge is a citrus-flavored soda that was popular in the 1990s. It was discontinued in 2002, but was brought back in 2015 due to popular demand. Surge has a high caffeine content, with a 16-ounce can containing 152 milligrams of caffeine. This is more than twice the amount of caffeine found in a can of Coca-Cola.
- Jolt Cola
Jolt Cola was introduced in the 1980s and was marketed as a high-caffeine alternative to other sodas. A 12-ounce can of Jolt Cola contains 72 milligrams of caffeine, which is more than twice the amount of caffeine found in a can of Coca-Cola. Jolt Cola was popular with college students and gamers, who appreciated the caffeine boost it provided.
- Tab
Tab is a diet soda that was introduced in the 1960s. It was popular with women, who appreciated the low calorie content. Tab also has a high caffeine content, with a 12-ounce can containing 46 milligrams of caffeine. While this is not as high as some of the other sodas on this list, it is still higher than many other sodas.
- Redline Energy Drink
Redline Energy Drink is not technically a soda, but it is a popular beverage that contains a high amount of caffeine. A 8-ounce can of Redline Energy Drink contains 316 milligrams of caffeine, which is more than five times the amount of caffeine found in a can of Coca-Cola. Redline Energy Drink also contains other stimulants, such as yohimbine and evodiamine.
- Pepsi Max
Pepsi Max is a diet soda that is marketed as having “maximum taste” and “zero sugar.” It also has a high caffeine content, with a 12-ounce can containing 69 milligrams of caffeine. While this is not as high as some of the other sodas on this list, it is still higher than regular Pepsi.
It is important to note that the caffeine content of soda can vary depending on the brand and the size of the can. It is also important to be aware of the potential risks associated with consuming too much caffeine, such as increased heart rate, anxiety, and insomnia. If you are concerned about your caffeine intake, it is best to talk to your doctor or a healthcare professional.